import json
from asgiref.sync import async_to_sync
from channels.generic.websocket import WebsocketConsumer

from users.models import Chat
from rest_framework.response import Response

class ChatConsumer(WebsocketConsumer):
    def connect(self):
        self.room_name = self.scope['url_route']['kwargs']['room_name']
        self.room_group_name = 'chat_%s' % self.room_name

        print(self.room_group_name)
        print(self.room_name)

        # Join room group
        async_to_sync(self.channel_layer.group_add)(
            self.room_group_name,
            self.channel_name
        )

        self.accept()

    def disconnect(self, close_code):
        # Leave room group
        async_to_sync(self.channel_layer.group_discard)(
            self.room_group_name,
            self.channel_name
        )

    # Receive message from WebSocket
    def receive(self, text_data):
        text_data_json = json.loads(text_data)
        message = text_data_json['message']
        room_id = text_data_json['chat_id']
        user = text_data_json['user_id']
        shops = text_data_json['sid']
        state = text_data_json['status']
        # se_chat = Chat.objects.filter(room_id=room_id).first()
        # if not se_chat:
        #     chat = Chat.objects.create(room_id=room_id)
        #     chat.save()
        content = Chat.objects.create(user_id=user,shops_id=shops,content=message,room_id=room_id,state=state)
        content.save()

        # Send message to room group
        async_to_sync(self.channel_layer.group_send)(
            self.room_group_name,
            {
                'type': 'chat_message',
                'message': message
            }
        )

    # Receive message from room group
    def chat_message(self, event):
        message = event['message']

        # Send message to WebSocket
        self.send(text_data=json.dumps({
            'message': message
        }))